| abstract |
The invention relates to a plastic (68), in particular for producing a front casting coating for a molding board (56) for foundry applications, made from a reaction mixture (66) comprising an alkylthio-substituted toluenediamine (58) and a toluene diisocyanate prepolymer (64). Furthermore, the invention relates to a method for producing a front cast coating for a mold plate (46) using the plastic (68), such a mold plate (56) and the use of the mold plate (56) in a method for producing a casting (77) or tool (78). |